Engine oil technical data · Castrol
Castrol EDGE Titanium FST 0W-40
Castrol EDGE Titanium FST 0W-40 is a 0W-40 engine oil (ACEA A3/B4 · API SP). According to the manufacturer's data sheet it has a viscosity of 76 mm²/s at 40 °C, 13.3 mm²/s at 100 °C, a viscosity index of 180, a pour point of −45 °C and sulphated ash of 1.2 %.
Data sheet ↗ Data verified: 8 Nov 2026
Parameters from the data sheet
| Parameter | Value | Class median 0W-40 i |
|---|---|---|
| Viscosity 40 °C | 76 mm²/s | 75.85 mm²/s |
| Viscosity 100 °C | 13.3 mm²/s | 13.4 mm²/s |
| Viscosity index | 180 | 182 |
| TBN | not stated | |
| CCS −35 °C | 5980 mPa·s | 5925 mPa·s |
| Pour point | −45 °C | −48 °C |
| Flash point | 210 °CMeasured in a closed cup (PMCC), so lower than the COC values in the other rows. | 226 °C |
| Density | 0.844 g/cm³ | 0.844 g/cm³ |
| HTHS 150 °C | not statedNot stated by the manufacturer. ACEA A3/B4 requires at least 3.5 mPa·s. | |
| Sulphated ash | 1.2 % | 1.1 % |
All 0W-40 oils → See the class table for a detailed comparison with other oils.
Specifications and approvals
- Specification
- ACEA A3/B4 · API SP
- Approvals and recommendations
- approvals: BMW Longlife-01; MB 229.5; Porsche A40; Renault RN0700 / RN0710; VW 502 00 / 505 00; Ford WSS-M2C937-A; the manufacturer also warrants MB 229.3 and Chrysler MS-12633 / MS-A0921
- Oils by specification
Same oil, different name
Identical lab values to: Castrol EDGE Professional 0W-40, Castrol EDGE 0W-40 A3/B4
Similar oils
Oils in the 0W-40 class with the closest parameters and the same specification.
- Castrol EDGE Professional 0W-40ACEA A3/B4 · API SP
- Aral SuperTronic G 0W-40ACEA A3/B4 · API SQ
- Castrol EDGE 0W-40 A3/B4ACEA A3/B4 · API SP
- BIZOL Protect 0W-40ACEA A3/B4 · API SN
- Comma Eco-MB 0W-40ACEA A3/B4 · API SN
- Eni i-Sint 0W-40ACEA A3/B4 · API SN